{"nhtsa_id":11030817,"type":"service_campaign","type_name":"Service campaign","date_added":"2026-04-06","date":"2026-03-10","document_id":"No. WNR1","mfr_campaign":"WNR1","replaces":null,"component":"ENGINE","mfr_system":null,"summary":"Technical information for WNR1 - Re-Programming of the DME Control Unit (Workshop Campaign)","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2026/MC-11030817-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2026/MC-11030817-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/11030817","components":[{"id":"engine","name":"Engine","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"PORSCHE","model":"CAYENNE E-HYBRID","year_from":2021,"year_to":2022,"match":"base","vehicle_ids":["2021_porsche_cayenne","2022_porsche_cayenne"]}],"as_of":"2026-10-19","note":"A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.","attribution":[]}